Is anyone using a FAST system on one of these yet? If so, is it acting as a fuel and spark system only whilst maintaining all of the rest of the OEM PCM's controls?
I don't know specifically of anyone running our system on a blown 3800 yet but I would all but guarantee that the stock PCM is still in the car, as any blown 3800 car is OBD2. That computer does a LOT of stuff in that car... dashboard, tranny, etc.
Wish I had more specifics for you on this application.